The ultimate sauna experience overlooking the sea.

Hirado Castle Kaijū Yagura CASTLE SAUNA – ‘Shiro Sauna’, with views of the Hirado Strait.

A private, reservation-only sauna, newly opened on the wooden deck beside

Hirado Castle’s Kaijū Yagura accommodation.

Relax and enjoy your stay as if you were the lord of the castle.